congenital abnormality vs congenital disorder

congenital abnormality and congenital disorder both are nouns.

Word	Noun	Adjective	Verb	Adverb
congenital abnormality	Yes	No	No	No
congenital disorder	Yes	No	No	No

As nouns, congenital abnormality and congenital disorder are synonyms defined as:

congenital abnormality and congenital disorder: a defect that is present at birth

Other synonyms of congenital abnormality include birth defect, congenital anomaly, congenital defect.

congenital abnormality (noun)	congenital disorder (noun)
a defect that is present at birth	a defect that is present at birth